170mm 1HV - 2967HV Micro Vickers Hardness Tester Unique Precise Main Features
This Digital Vickers Hardness Tester made with a unique and precise
design in the fields of mechanics, optics and light source is able
to produce a clearer indentation and hence a more precise
measurement. By means of 10x lens, 20x lens or 20x lens and 40x lens, the tester has a wider measurement field and broader
usage range. The set of lens (2 pieces lens ) can be selected
according to the user’s requirement. With an automatically turning
device for indenter and objectives ( the automatically turning
turret ) , the operation has become easier; and with a thread
interface, it can be linked to a digital camera and a CCD
Vide-camrea as well as video measuring devices and indentation
automatically meausring device without switching optical path. It
is the first tester that adopted the touch and color LCD screen,
thus making the operation more humanized. The tester has such
features as the direct reading of the measurements, the easy change
of the hardness scale, the reservation of the data, the priting and
linkage with RS232 interface. By means of closed - circuit system
for control , CPU controls testing force to load; dwell and unload,
the sensor feedback information, therefore the lost of testing
force value can be automatically compensated during testing and
hence the testing force more accuracy. The instrument represents
today’s world advanced level among the products of the same kind in China.
Usage Range ● Ferrous metals, non-ferrous metals, IC thin section,
coating, ply-metals； | ● Glass, ceramics, agate, precious stone, thin plastic
sections, etc. ● Hardness testing such as that on the depth and the
trapezium of the carbonized layers and quenched layers. |
Technical Features and Standard accessories Type | XHV-5 | XHV-10 | XHV-30 | XHV-50 | Testing Forces | N | 1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03 | 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03, 98.07 | 4.903, 9.807, 19.61, 24.52, 29.42, 49.03, 98.07, 196.1, 294.2 | 9.807, 19.61, 24.52, 29.42, 49.03, 98.07, 196.1, 249.2, 490.3 | KGF | 0.2, 0.3, 0.5, 1, 2, 2.5, 5 | 0.3, 0.5, 1, 2, 2.5, 3, 5, 10 | 0.5, 1, 2, 2.5, 3, 5, 10, 20, 30 | 1, 2, 2.5, 3, 5, 10, 20, 30, 50 | Carriage Control | Automatic(loading/holding-up of loading /unloading) | Holding Time | (0~60)s | Amplification of the microscope | 200X, 400X | 100X, 400X | 100X, 400X | 100X, 200X | Min. graduation value of the test drum wheel | 0.0625um | 0.125um | Testing field | 1HV~2967HV | Lens/Indenter switch | With Motorized Turret | Dimension of the X-Y table | 100X100mm | Without | Movement field of the X-Y table | 25X25mm | Without | Max. Height of the specimen | 170mm | Max. width of the specimen | 130mm | Light source | Cold light source | Power | 110V/220V, 60/50HZ | Objective | The objective 10x, 20x, 40x can be selected according to user’s requirement | Standard accessories | X-Y stage test able | Largest test table, “V”Shape test table | 10X Digital Micro Lens, Level, Adjustable Screw, Vicker Hardness
Block, RS232 Interface Line (supply according to modle of
instrument) | Dimension | 535X225X580mm | Weight | Gross weight:
60Kg Net
weight:50Kg |
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